mirror of https://github.com/tuhiproject/tuhi.git
135 lines
4.7 KiB
Python
Executable File
135 lines
4.7 KiB
Python
Executable File
#!/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2019 Red Hat, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import argparse
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import os
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import sys
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from pathlib import Path
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import yaml
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import json
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import logging
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# This tool isn't installed, so we can assume that the tuhi module is always
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# in the parent directory
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sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)) + '/..') # noqa
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from tuhi.util import flatten
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from tuhi.drawing import Drawing
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from tuhi.protocol import StrokeFile
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from tuhi.svg import JsonSvg
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from tuhi.wacom import WacomProtocolSpark, WacomProtocolIntuosPro, WacomProtocolSlate
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logging.basicConfig(format='%(asctime)s %(levelname)s: %(name)s: %(message)s',
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level=logging.INFO,
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datefmt='%H:%M:%S')
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logger = logging.getLogger('tuhi') # set the pseudo-root logger to take advantage of the other loggers
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def parse_file(filename, tablet_model, orientation):
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width = tablet_model.width
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height = tablet_model.height
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pressure = tablet_model.pressure
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orientation = orientation or tablet_model.orientation
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stem = Path(filename).stem
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with open(filename) as fd:
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yml = yaml.load(fd, Loader=yaml.Loader)
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# all recv lists that have source PEN
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pendata = [d['recv'] for d in yml['data'] if 'recv' in d and 'source' in d and d['source'] == 'PEN']
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data = list(flatten(pendata))
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if not data:
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print(f'{filename}: no pen data.')
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return
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f = StrokeFile(data)
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# gotta convert to Drawings, then to json string, then to json, then
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# to svg. ffs.
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svgname = f'{stem}.svg'
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jsonname = f'{stem}.json'
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ps = 5 # FIXME: fetch the point size from the settings.ini
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d = Drawing(svgname, (width * ps, height * ps), f.timestamp)
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def normalize(p):
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NORMALIZED_RANGE = 0x10000
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return NORMALIZED_RANGE * p / pressure
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for s in f.strokes:
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stroke = d.new_stroke()
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for p in s.points:
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stroke.new_abs((p.x * ps, p.y * ps), normalize(p.p))
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stroke.seal()
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d.seal()
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with open(jsonname, 'w') as fd:
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fd.write(d.to_json())
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from io import StringIO
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js = json.load(StringIO(d.to_json()))
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JsonSvg(js, orientation, d.name)
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def fetch_files():
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import xdg.BaseDirectory
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basedir = Path(xdg.BaseDirectory.xdg_data_home, 'tuhi')
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return [f for f in basedir.rglob('raw/*.yaml')]
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def main(args=sys.argv):
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parser = argparse.ArgumentParser(description='YAML log to SVG converter')
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parser.add_argument('filename', help='The YAML file to load', nargs='?')
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parser.add_argument('--verbose',
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help='Show some debugging informations',
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action='store_true',
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default=False)
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parser.add_argument('--all',
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help='Convert all files in $XDG_DATA_DIR/tuhi/',
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action='store_true',
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default=False)
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parser.add_argument('--orientation',
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help='The orientation of the tablet. Default: the tablet model\'s default',
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default=None,
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choices=['landscape', 'portrait', 'reverse-landscape', 'reverse-portrait'])
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parser.add_argument('--tablet-model',
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help='Use defaults from the given tablet model',
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default='intuos-pro',
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choices=['intuos-pro', 'slate', 'spark'])
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ns = parser.parse_args(args[1:])
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if ns.verbose:
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logger.setLevel(logging.DEBUG)
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if not ns.all:
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if ns.filename is None:
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print('filename is required, or use --all', file=sys.stderr)
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sys.exit(1)
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files = [ns.filename]
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else:
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files = fetch_files()
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model_map = {
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'intuos-pro': WacomProtocolIntuosPro,
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'slate': WacomProtocolSlate,
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'spark': WacomProtocolSpark,
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}
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for f in files:
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parse_file(f, model_map[ns.tablet_model], ns.orientation)
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if __name__ == '__main__':
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main()
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